# # DShield.org Recommended Block List # (c) $year DShield.org # some rights reserved. Details http://creativecommons.org/licenses/by-nc-sa/2.5/ # use on your own risk. No warranties implied. # primary URL: https://feeds.dshield.org/block.txt # PGP Sign.: https://feeds.dshield.org/block.txt.asc # # comments: systems@isc.sans.edu # updated: 2026-07-31T14:45:38.378665 # # This list summarizes the top 20 attacking class C (/24) subnets # over the last three days. The number of 'attacks' indicates the # number of targets reporting scans from this subnet. # # # Columns (tab delimited): # # (1) start of netblock # (2) end of netblock # (3) subnet (/24 for class C) # (4) number of targets scanned # (5) name of Network # (6) Country # (7) contact email address # # If a range is assigned to multiple users, the first one is listed. # 69.5.169.0 69.5.169.255 24 348 OMNIS US abuse@omnis.com 66.132.186.0 66.132.186.255 24 346 - - - 64.62.197.0 64.62.197.255 24 339 HURRICANE US abuse@he.net 45.194.67.0 45.194.67.255 24 335 Africa-on-Cloud-AS ZA >>UNKNOWN<< 66.132.195.0 66.132.195.255 24 334 - - - 194.88.98.0 194.88.98.255 24 334 ATT-INTERNET4 US abuse@att.net 156.225.1.0 156.225.1.255 24 333 OCTL-AS-AP OceanBlue Cloud Technology Limited HK sam.yang@oceanbluecloud.com 162.217.100.0 162.217.100.255 24 333 SINGLEHOP-LLC US netops@singlehop.com 91.92.40.0 91.92.40.255 24 328 EUROCRYPT-AS BG support@evro.net 65.49.1.0 65.49.1.255 24 326 HURRICANE US abuse@he.net 167.94.145.0 167.94.145.255 24 326 CENSYS-ARIN-02 US None 45.198.224.0 45.198.224.255 24 323 OWS US CSOC@ontario.ca 45.205.1.0 45.205.1.255 24 322 MULTA-ASN1 US abuse@multacom.com 66.132.172.0 66.132.172.255 24 322 - - - 193.163.125.0 193.163.125.255 24 322 INTERNET-MEASUREMENT GB >>UNKNOWN<< 213.209.159.0 213.209.159.255 24 320 AS43260 TR ip@dgn.net.tr 91.231.89.0 91.231.89.255 24 319 BHA FR abuse@bha-conseil.com 151.243.11.0 151.243.11.255 24 318 RASANA IR abuse@rasana.net 193.24.211.0 193.24.211.255 24 318 HGCOMP-ASN DE abuse@aixit.com 160.119.76.0 160.119.76.255 24 317 - - -